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Round|Natural|GIA

1.01ct J SI1 Round Natural Diamond

ID • J/SI1 • GIA 241

Certificate GIA 241

Diamond specifications and retailer prices

From HK$11,242 HKD
As of November 6, 2026
Save HK$25,764 HKD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$37,006 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 16 retailers as of November 5, 2026, with prices from HK$11,242 to HK$37,006, a HK$25,764 spread on the same certified stone. NZ Jewellers lists it at HK$37,006. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 241
Dimensions6.37 × 6.39 × 4.00 mm
L/W Ratio1.00
Top View
6.37 mm6.39 mm1.01 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 241
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$37,006 HKD|Low: HK$11,242 HKD|High: HK$37,006 HKD|Avg: HK$16,104 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13HK$11,242 HKD
Retailer 2HK$11,407 HKD
Retailer 8HK$14,004 HKD
Retailer 5HK$14,380 HKD
Retailer 7HK$14,467 HKD
Retailer 3HK$14,537 HKD
Retailer 6HK$14,749 HKD
Retailer 11HK$15,173 HKD
Retailer 14HK$15,494 HKD
Retailer 12HK$15,871 HKD
Retailer 10HK$16,616 HKD
Retailer 4HK$18,491 HKD
Retailer 15HK$18,601 HKD
Retailer 9HK$19,189 HKD
NZ JewellersHK$37,006 HKD

12 data points across 15 retailers

16 retailersHK$11,242 HKD to HK$37,006 HKD

A
Cheapest Retailer
-
HK$11,242 HKD
A
Retailer 2
-
HK$11,407 HKD
View
A
Retailer 3
-
HK$14,004 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,380 HKD
View
B+
Retailer 5
-
HK$14,537 HKD
View
Retailer 6
-
HK$14,749 HKD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
HK$15,173 HKD
View
B+
Retailer 8
-
HK$15,173 HKD
View
B+
Retailer 9
-
HK$15,494 HKD
View
B+
Retailer 10
-
HK$15,871 HKD
View
B+
Retailer 11
-
HK$16,538 HKD
View
B+
Retailer 12
-
HK$16,616 HKD
View
B
Retailer 13
-
HK$18,491 HKD
View
B
Retailer 14
-
HK$18,601 HKD
View
B
Retailer 15
-
HK$19,189 HKD
View
Most Expensive
B
NZ Jewellers
041c6135-2f49-4808-b526-5958b09ce8fb · Nov 5
HK$37,006 HKD
$4,717 USD
View
15 more retailers have this diamond
Prices start from HK$11,242 HKDSave up to HK$25,764 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Round
HK$11,242 HKD